| 聚氨酯体系中异氰酸酯基含量测定的改进研究简 |
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| 引用本文： | 鲁艳,艾照全,蔡婷,李小培,汪帆. 聚氨酯体系中异氰酸酯基含量测定的改进研究简[J]. 粘接, 2013, 0(11): 82-86 |
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| 作者姓名： | 鲁艳 艾照全 蔡婷 李小培 汪帆 |
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| 作者单位： | 有机功能分子合成与应用教育部重点实验室,湖北大学化学化工学院,湖北武汉430062 |
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| 摘 要： | 综合评述了化学分析法、分光光度法、红外光谱法、气相色谱法和高效液相色谱法等5种测定聚氨酯中一NCO含量的方法及其优缺点,并对一些测定方法的改进措施进行了分析评价。
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| 关 键 词： | 聚氨酯（PU） 异氰酸酯基（-NCO）含量 测定 改进 |
Improvement of determination of isocyanate groups content in polyurethane systems |
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| LU Yan,AI Zhao-quan,CAI Ting,LI Xiao-pei,WANG Fan. Improvement of determination of isocyanate groups content in polyurethane systems[J]. Adhesion in China, 2013, 0(11): 82-86 |
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| Authors: | LU Yan AI Zhao-quan CAI Ting LI Xiao-pei WANG Fan |
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| Affiliation: | (Key Laboratory for Synthesis and Application of Organic Functional Molecules of Ministry of Education,Faculty of Chemistry and Engineering,Hubei University,Wuhan,Hubei 430062,China) |
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| Abstract: | The advantages and disadvantages of the five methods to determine the isocyanate groups content in polyurethane system,including chemical analysis,spectrophotometry,FTIR,GC and HPLC were commented in this paper,and some improved measures for determination methods were analysed and evaluated |
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| Keywords: | polyurethane isocyanate groups content determination improvement |
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